CN104280753A - Beidou emergency rescue terminal - Google Patents
Beidou emergency rescue terminal Download PDFInfo
- Publication number
- CN104280753A CN104280753A CN201410047306.2A CN201410047306A CN104280753A CN 104280753 A CN104280753 A CN 104280753A CN 201410047306 A CN201410047306 A CN 201410047306A CN 104280753 A CN104280753 A CN 104280753A
- Authority
- CN
- China
- Prior art keywords
- big dipper
- satellite
- rescue
- beidou
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
- G01S19/17—Emergency applications
Abstract
The invention relates to applications of Beidou satellite navigation and positioning technologies in the Satellite communication and navigation field, in particular to a Beidou terminal which can achieve emergency rescue. The terminal performs high-accuracy positioning through a satellite system and transmits distress signals and position information by utilizing the Beidou first-generation short message function. The terminal comprises five functional parts composed of a satellite positioning module, a Beidou first-generation communication module, a control module, a power module and an antenna; the satellite positioning module is used for positioning; the Beidou first-generation communication module is used for transmitting distress information and real-time positioning information to a rescue center through a Beidou satellite, and the rescue center performs rescue on a specific site according to the position information of a rescue caller. The Beidou emergency rescue terminal has the advantage that the terminal can transmit the distress signals and the position information through the satellite without mobile phone signal coverage, and therefore rescue personnel can be notified to perform quick search and rescue.
Description
Technical field
The invention relates to the application of the Beidou satellite navigation location technology in satellite communication navigation field, particularly a kind of Big Dipper terminal realizing emergency management and rescue.
Background technology
At present, the field survivorship environment very severe such as desert, jungle, ocean, various disaster can catch someone on the wrong foot.Concerning field survivorship person or worker, understand the predicament oneself faced in time, notifying others, try to achieve rescue, is very important.During emergency help-asked, to be got in touch with others by various mode.
Traditional emergency mode has fireworks signal, body shows signal, semaphore code, voice signal, heliogram, and these emergency modes are often limited to actual state, and signal be difficult to found by other people or rescue worker.Patent " a kind of field distress signal device " [CN202067353] is exactly make full use of luminous characteristic to implement emergency.Patent " a kind of life saving device " [CN201376660] raises noticeable by the life jacket of inflation.
Along with the development of wireless communication technology, human hair is also had to understand personal distress device based on mobile communication.Patent " SOS device and method " [CN101098154] carrys out transfer control instruction to mobile communication facility by wireless transmission mechanism, and mobile communication facility sends distress signals and locating information delivers to the telecommunication end preset.Patent " portable bluetooth help-seeking device " [CN101022292] sends distress signal by Bluetooth technology.
Above-mentioned wireless rescuing device all needs mobile communication signal, implements rescue signal and sends, do not have chlamydate region then cannot send distress signals at wireless phone signal by mobile communication.
Summary of the invention
Technical matters to be solved by this invention is: the shortcoming existed for above prior art, a kind of Big Dipper emergency rescue device is proposed, can under the prerequisite not having mobile phone signal to cover, location is implemented by Beidou satellite system, and by Big Dipper generation short message function, send an SOS and positional information.
The technical scheme that the present invention solves above technical matters is:
Big Dipper emergency management and rescue terminal comprises five funtion parts: satellite positioning module, Big Dipper generation communication module, control module, power module and antenna part.
Satellite positioning module adopts Beidou II system, gps system and Glonass system in combination location technology, and know the latitude and longitude information residing for person for help, precision can realize within 10 meters.
Control module delivers to Big Dipper generation communication module latitude and longitude information, achieves the control of button, inductor and pilot lamp simultaneously.The present invention, by button or other forms, comprises the modes such as overboard induction, temperature sense, triggers the Big Dipper and launches.
Big Dipper generation communication module is sent to rescue center distress signals and real-time positioning information by big-dipper satellite, and rescue center rescues according to the positional information of person for help.Big Dipper generation module comprises low noise amplifier, power amplifier, radio frequency chip and baseband chip.
Power module is responsible for powering to each circuit module, carries out power management simultaneously, reduces the electric current of standby mode, extends the terminal works time.
Antenna part adopts multimode passive antenna, supports Beidou II system, gps system and Big Dipper generation system.
Advantage of the present invention is: the present invention when not having mobile phone signal to cover, can launch distress signal and positional information, is convenient to notify that rescuer searches and rescues fast.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the technical program is described in further detail, but the embodiment of the technical program is not limited thereto.
As seen from Figure 1, these emergency management and rescue terminal is made up of five parts, and antenna part can adopt the Anneta module of multiple separation, Big Dipper generation antenna, Beidou II antenna, gps antenna, or a multimode antenna.Antenna is connected with Big Dipper generation communication module with satellite positioning module respectively.Satellite positioning module is a complete multimodal satellite navigation location receiver, can realize that Beidou II is located separately, GPS locates separately, Golnass locates separately and multisystem integrated positioning, this module can export accurate coordinate information and temporal information by serial ports.Big Dipper generation communication module comprises reception and radiating circuit, and the real-time information that control module is sent is transmitted to satellite, and whether feed back to control module transmitting successful.Control module realizes the control to each circuit of terminal, and comprise start and close and control, satnav controls, the emission control of a Big Dipper generation, launches trigging control, realizes primarily of single-chip microcomputer or microprocessor.Power module is responsible for powering to each circuit unit, achieves power management function simultaneously.
As seen from Figure 2, Big Dipper generation communication module comprises low noise amplifier, power amplifier, Big Dipper generation RF transmit-receive circuit and Big Dipper generation baseband circuit.During receiving satellite signal, satellite-signal from antenna amplifies through low noise amplifier, deliver to Big Dipper generation RF transmit-receive circuit and carry out frequency conversion, analog to digital conversion, the digital medium-frequency signal after over-sampling delivers to Big Dipper generation baseband circuit, carries out digital processing.When transmitting, Big Dipper generation baseband circuit processes the information from control module, is sent to Big Dipper generation RF transmit-receive circuit and carries out up-conversion, and then carry out power amplification through power amplifier, deliver to antenna place, be transmitted to satellite.Big Dipper generation communication module is controlled by control module, and when only having control module sending controling instruction, Big Dipper generation communication module is just gone out information transmitting.
As seen from Figure 3, the Big Dipper in control module is launched trigger element and is comprised button trigger module and sensor-triggered module.This terminal supports button to trigger transmitting and the triggering of other patterns is launched.Sensor-triggered can select dissimilar sensor according to different applied environments, as tactile water sensor, temperature sensor, pressure transducer etc.After triggering, by Single-chip Controlling, firing order is delivered to Big Dipper generation communication module, launches.
As seen from Figure 4, after starting up of terminal, satellite positioning module work, carries out satellite and locates in real time, if locate unsuccessful, then wait for always, until locate successfully.Locate successfully, control module extract real-time coordinate information and temporal information carry out buffer memory, carry out data encasement for launching, if do not have firing order to trigger, then control module is real-time update coordinate information and temporal information, if firing order detected, then open Big Dipper generation communication module, coordinate information at that time and temporal information, and the distress signals editted in advance, deliver to Big Dipper generation module, launch.After transmitting, the information that control module feeds back to according to Big Dipper generation satellite judges, judges whether successful launch, if unsuccessful, then launches, until successful launch, if successful launch, terminal enters circulation and launches, and carries out circulation launch according to predetermined frequency.In circulation emission process, all can detect battery electric quantity after each transmitting, if electricity is inadequate, then jump out circulation, stop launching.By automatic emission function, person for help only need press key of once crying for help, and just can wait for rescue, and does not need to consume one's strength and energy repeatedly button emergency.
The present invention can also have other embodiment, and the technical scheme that all employings are replaced on an equal basis or equivalent transformation is formed, all drops within the scope of protection of present invention.
Claims (4)
1. Big Dipper emergency management and rescue terminal, comprise satellite positioning module, Big Dipper generation communication module, control module, power module and antenna part, it is characterized in that: satellite positioning module adopts multiple location technology, the coordinate information of accurate locating terminal and temporal information, Big Dipper generation communication module is transmitted to Succor plain stage distress signals, coordinate information and temporal information by big-dipper satellite, and control module adopts different transmitting activation pattern.
2. Big Dipper emergency management and rescue terminal as claimed in claim 1, it is characterized in that: satellite positioning module adopts multiple positioning modes, includes but not limited to that Beidou II is located, GPS locates, and Glonass locates, multimode multisystem integrated positioning mode.
3. Big Dipper emergency management and rescue terminal as claimed in claim 1, is characterized in that: Big Dipper generation communication module is the Big Dipper generation telecommunication circuit that any one is complete, can realize alone reception and the transmitting of Big Dipper generation satellite-signal.
4. Big Dipper emergency management and rescue terminal as claimed in claim 1, is characterized in that: a Big Dipper generation is launched activation pattern and button triggering, sensor-triggered etc. can be adopted multi-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047306.2A CN104280753A (en) | 2014-02-11 | 2014-02-11 | Beidou emergency rescue terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047306.2A CN104280753A (en) | 2014-02-11 | 2014-02-11 | Beidou emergency rescue terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104280753A true CN104280753A (en) | 2015-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410047306.2A Pending CN104280753A (en) | 2014-02-11 | 2014-02-11 | Beidou emergency rescue terminal |
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| CN (1) | CN104280753A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833992A (en) * | 2015-04-15 | 2015-08-12 | 华东师范大学 | RTK (Real-Time Kinematic) Beidou positioning system and method based on Beidou short message mode |
| CN105137464A (en) * | 2015-08-12 | 2015-12-09 | 北京中讯四方科技股份有限公司 | Emergency rescue positioning system for helicopter |
| CN105353387A (en) * | 2015-12-02 | 2016-02-24 | 天津七六四通信导航技术有限公司 | Emergency positioning equipment based on first-generation Beidou and second-generation Beidou |
| CN105785413A (en) * | 2016-03-07 | 2016-07-20 | 深圳市朗诚科技股份有限公司 | Positioning method and buoy |
| CN106443715A (en) * | 2016-09-14 | 2017-02-22 | 西安远眺卫星通信有限公司 | Satellite positioning communication device and method |
| CN106507322A (en) * | 2016-12-27 | 2017-03-15 | 成都傅立叶电子科技有限公司 | A number one key short message sending system and method for moving communication satellite is led to based on day |
| CN107167817A (en) * | 2017-06-16 | 2017-09-15 | 芜湖航飞科技股份有限公司 | Boat-carrying positioner based on the Big Dipper |
| CN107272032A (en) * | 2017-07-19 | 2017-10-20 | 叶雷 | Outdoor instrument |
| CN107346029A (en) * | 2017-06-16 | 2017-11-14 | 芜湖航飞科技股份有限公司 | Boat-carrying locating alarm device based on Beidou navigation |
| CN109106514A (en) * | 2018-09-05 | 2019-01-01 | 中国人民解放军第二军医大学 | Cold region first aid belongings and first-aid system with walking positioning |
| WO2023066332A1 (en) * | 2021-10-22 | 2023-04-27 | 华为技术有限公司 | Wearable device, beidou short message sending method and related product |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833992A (en) * | 2015-04-15 | 2015-08-12 | 华东师范大学 | RTK (Real-Time Kinematic) Beidou positioning system and method based on Beidou short message mode |
| CN105137464A (en) * | 2015-08-12 | 2015-12-09 | 北京中讯四方科技股份有限公司 | Emergency rescue positioning system for helicopter |
| CN105353387A (en) * | 2015-12-02 | 2016-02-24 | 天津七六四通信导航技术有限公司 | Emergency positioning equipment based on first-generation Beidou and second-generation Beidou |
| CN105785413A (en) * | 2016-03-07 | 2016-07-20 | 深圳市朗诚科技股份有限公司 | Positioning method and buoy |
| CN106443715A (en) * | 2016-09-14 | 2017-02-22 | 西安远眺卫星通信有限公司 | Satellite positioning communication device and method |
| CN106507322A (en) * | 2016-12-27 | 2017-03-15 | 成都傅立叶电子科技有限公司 | A number one key short message sending system and method for moving communication satellite is led to based on day |
| CN107167817A (en) * | 2017-06-16 | 2017-09-15 | 芜湖航飞科技股份有限公司 | Boat-carrying positioner based on the Big Dipper |
| CN107346029A (en) * | 2017-06-16 | 2017-11-14 | 芜湖航飞科技股份有限公司 | Boat-carrying locating alarm device based on Beidou navigation |
| CN107272032A (en) * | 2017-07-19 | 2017-10-20 | 叶雷 | Outdoor instrument |
| CN109106514A (en) * | 2018-09-05 | 2019-01-01 | 中国人民解放军第二军医大学 | Cold region first aid belongings and first-aid system with walking positioning |
| WO2023066332A1 (en) * | 2021-10-22 | 2023-04-27 | 华为技术有限公司 | Wearable device, beidou short message sending method and related product |
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Application publication date: 20150114 |